Bulk FLAC to iPhone Audio Converter Online — Free HD Quality
Drag and drop your multiple FLAC files into this 100% free online FLAC to iPhone Audio converter (.flac to .iphone), and click the Convert button to bulk convert them to iPhone Audio format in HD quality. Use the quality slider to fine-tune your iPhone Audio output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original FLAC files are removed from our servers right after. Also see:How do I change MIDI to WAV?.
Drop your FLAC files here to convert to iPhone Audio, or click to browse
Converts .flac to iPhone Audio (.iphone) in HD quality — bulk, free, no signup
Choose FilesFLAC vs iPhone Audio — File Format Comparison
See how FLAC and iPhone Audio compare across file extension, MIME type, compression, and feature support. Related:Free AAC to OPUS - no account needed.
| Feature | FLAC | iPhone Audio |
|---|---|---|
| File Extension | .flac | .iphone |
| MIME Type | audio/flac | audio/mp4 |
| Compression Type | Lossless | Lossy |
| Metadata Support | Yes | Yes |
What Is FLAC Format?
Free Lossless Audio Codec — open-source lossless compression that reduces file size by 40–60% versus WAV with zero quality loss, perfect for audiophile archiving. See also:How do I change M4A to ALAC?.
- Compression: Lossless
- Tags & Metadata: Supported
What Is iPhone Audio Format?
iPhone-optimised Audio — AAC/M4A audio encoded at 256 kbps, 44100 Hz stereo for maximum compatibility with iPhone, producing a .m4a file ready to sync via iTunes or AirDrop.
- Compression: Lossy
- Tags & Metadata: Supported